ETSI TS 122 030-2001 数字蜂窝通信系统(第2+阶段)(GSM).全球移动通信系统(UMTS).用户设备(UE)的人机接口(MMI).3GPP TS 22.030(版本4.0.0,第4次发布)
Digital Cellular Telecommunications System (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Man-Machine Interface (MMI) of the User Equipment (UE) 3GPP TS 22.030 Version 4.0.0 Release 4